Download or read book Heterogeneity Selection and Labor Market Disparities written by Alessandra Bonfiglioli and published by . This book was released on 2014 with total page 0 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Download or read book Essays on Heterogeneity in Labor Markets written by and published by . This book was released on 2014 with total page 119 pages. Available in PDF, EPUB and Kindle. Book excerpt: In my thesis, I study the effects of agents' heterogeneity on labor market outcomes, with particular focus on sorting, performance, wages, and inequality. Chapter one studies multidimensional matching between workers and jobs. Workers differ in manual and cognitive skills and sort into jobs that demand different combinations of these two skills. To study this multidimensional sorting, I develop a theoretical framework that generalizes the unidimensional notion of assortative matching. I derive the equilibrium in closed form and use this explicit solution to study biased technological change. The key finding is that an increase in worker-job complementarities in cognitive relative to manual inputs leads to more pronounced sorting and wage inequality across cognitive relative to manual skills. This can trigger wage polarization and boost aggregate wage dispersion. I then estimate the model for the US during the 1990s. I identify a significant increase in complementarities of cognitive inputs and in cognitive skill-bias in production. Counterfactual exercises suggest that these technology shifts can account for observed changes in worker-job sorting, wage polarization and a significant part of the increase in US wage dispersion. Chapter two develops a theory that links differences in men's and women's social networks to disparities in their labor market performance. We are motivated by our empirical finding that men's and women's networks differ. Men have a higher degree (more network links) than women, but women have a higher clustering coefficient (a woman's friends are also friends among each other). In our model, a worker with a higher degree has better access to information. In turn, a worker with a higher clustering coefficient faces more peer pressure. Both peer pressure and access to information can attenuate a team moral hazard problem in the work place. But whether peer pressure or access to information is more important depends on the work environment. We find that, in environments where uncertainty is high, information is crucial and, therefore, men outperform women / in line with findings from sectors with high earnings' uncertainty like the financial or film industry.

Download or read book Unemployment Choice and Inequality written by Michael Sattinger and published by Springer Science & Business Media. This book was released on 2012-12-06 with total page 187 pages. Available in PDF, EPUB and Kindle. Book excerpt: This monograph began as a study of the consequences of labor force effects, in cluding unemployment, for the distribution of earnings. I began by developing a model of job search. But following my previous work on the distribution of earnings, the search theory took a different form from the standard literature. Workers and firms were engaged in mutual search which effectively assigned workers to jobs. A number of open questions immediately became apparent, including the relation bet ween unemployment and inequality, the nature and costs of unemployment, and the role of choice. These quickly provided sufficient material for the monograph. I began work on the project in 1980 at Miami University of Ohio. I wish to thank my chairman there, William McKinstry, for the support I received during my last year there. My colleagues Donald Cymrot and James Moser provided some early com ments on the project and I am indebted to Joseph Simpson for extensive computer assistance.

Download or read book Worker Heterogeneity Selection and Employment Dynamics in the Face of Aggregate Demand and Pandemic Shocks written by Federico Ravenna and published by . This book was released on 2020 with total page 53 pages. Available in PDF, EPUB and Kindle. Book excerpt: In a new Keynesian model with random search in the labor market, endogenous selection among heterogeneous workers amplifies fluctuations in unemployment and results in excess unemployment volatility relative to the efficient allocation. Recessions disproportionately affect low-productivity workers, whose unemployment spells are inefficiently frequent and long. We consider a COVID-recession resulting from a negative demand shock and a surge in exogenous separations. High-productivity workers benefit if separations in a pandemic take the form of temporary layoffs, but this is not true for low-productivity workers. The unemployment consequences are especially severe when nominal interest rates are close to the effective lower bound.

Download or read book Essays on Heterogeneity in Labor Markets written by Gonul Sengul and published by . This book was released on 2009 with total page 192 pages. Available in PDF, EPUB and Kindle. Book excerpt: My dissertation focuses on the heterogeneity in labor markets. The first chapter proposes an explanation for the unemployment rate difference between skill groups. Low skill workers (workers without a four year college degree) have a higher unemployment rate. The reason for that " ... is mainly because they (low skill workers) are more likely to become unemployed, not because they remain unemployed longer, once unemployed" (Layard, Nickell, Jackman, 1991, p. 44). This chapter proposes an explanation for the difference in job separation probabilities between these skill groups: high skill workers have lower job separation probabilities as they are selected more effectively during the hiring process. I use a labor search model with match specific quality to quantify the explanatory power of this hypothesis on differences in job separation probabilities and unemployment rates across skill groups. The second chapter analyzes the effects of one channel of interaction (job competition) between skill groups on their labor market outcomes. Do skilled workers prefer unskilled jobs to being unemployed? If so, skilled workers compete with unskilled workers for those jobs. Job competition generates interaction between the labor market outcomes of these groups. I use a heterogeneous agents model with skilled and unskilled workers in which the only interaction across groups is the job competition. Direct effects of job competition are reducing skilled unemployment rate (since they have a bigger market) and increasing the unskilled unemployment rate (since they face greater competition). However number of vacancies respond to job competition in equilibrium. For instance, unskilled firms have incentives to open more vacancies since filling a vacancy is easier if there is job competition. Thus how unskilled unemployment and wages are affected by job competition depends on which effect dominates. The results for reasonable parameter values show that job competition does reduce the average unemployment rate. It reduces the skilled unemployment rate more, generating an increase in unemployment rate inequality. However, the employment rate at skilled jobs is unaffected. The third chapter focuses on skill biased technological change. Skill biased technological change is one of the explanations for the asymmetry between labor market outcomes of skill groups over the last few decades. However, during this time period there were also skill neutral shocks that could contribute to these outcomes. The third chapter analyzes the effects of skill biased and neutral shocks on overall labor market variables. I use a model in which skilled and unskilled outputs are intermediate goods, and final good sector receives all the shocks. A numerical exercise shows that both skilled and unskilled unemployment rates respond to shocks in the same direction. The response of unemployment rate to skill neutral shocks is bigger than the response to skill biased shocks for both skill groups. However, the unskilled unemployment changes more than the skilled unemployment rate as a response to skill neutral shocks. Thus, skill neutral shocks reduce the unemployment rate gap between skill groups.

Download or read book The Evolution of Inequality Heterogeneity and Uncertainty in Labor Earnings in the U S Economy written by Flavio Cunha and published by . This book was released on 2007 with total page 68 pages. Available in PDF, EPUB and Kindle. Book excerpt: A large empirical literature documents a rise in wage inequality in the American economy. It is silent on whether the increase in inequality is due to greater heterogeneity in the components of earnings that are predictable by agents or whether it is due to greater uncertainty faced by agents. Applying the methodology of Cunha, Heckman and Navarro (2005) to data on agents making schooling decisions in different economic environments, we join choice data with earnings data to estimate the fraction of future earnings that is forecastable and how this fraction has changed over time. We find that both predictable and unpredictable components of earnings have increased in recent years. The increase in uncertainty is substantially greater for unskilled workers. For less skilled workers, roughly 60% of the increase in wage variability is due to uncertainty. For more skilled workers, only 8% of the increase in wage variability is due to uncertainty. Roughly 26% of the increase in the variance of returns to schooling is due to increased uncertainty. Using conventional measures of income inequality masks the contribution of rising uncertainty to the rise in the inequality of earnings for less educated groups.

Download or read book Labor Market Heterogeneity written by Xiaoxue Song and published by . This book was released on 2022 with total page 0 pages. Available in PDF, EPUB and Kindle. Book excerpt: My dissertation consists of three chapters studying the heterogeneity in the labor market. Chapter 1 studies the by-age employment heterogeneity in response to technology shocks. Chapter 2 studies the by-age labor force participation heterogeneity in response to macroeconomic shocks. Chapter 3 studies the effect of monetary policy on the employment of occupations with different levels of routine task intensity. A central question in macroeconomics is how employment changes in response to technological progress. In Chapter 1, I broaden this question by investigating if there exist age-specific effects. I use the mixed autoregression (MAR) model to explicitly model the employment to population ratio as a function of age. The results show the responses of young and old employment ratios are much more negative than prime-age, and the response of the young is three times lower than that of the old. Moreover, the forecast error variance decomposition results show that technology shocks' contribution decreases by age. The labor force participation rate is weakly procyclical, as opposed to employment, which is strongly procyclical. Therefore, labor force participation is mostly assumed to be constant in the literature. However, the young, prime-age, and old participation rates are heterogeneous in cyclicality and volatility. In Chapter 2, I study the heterogeneity in the participation of 16-65 old in response to important macroeconomic shocks. I extend the identification scheme in the MAR model from zero to sign restrictions, which enable me to include labor market shocks important for explaining participation rate fluctuations. The results show that young, prime-age, and old participation rates respond differently to the technology, demand, labor supply, and wage bargaining shocks.Routine occupation employment share has decreased, while non-routine occupation employment share has increased since the 1980s. This trend of job polarization has been contributing to the growth in wage inequality in the US. In Chapter 3, I study the effect of a contractionary monetary policy shock on occupational employment with different levels of routine task inputs in a MAR model. I show that routine occupation groups' employment, especially those with higher offshorability, are disproportionally affected by a contractionary monetary policy shock.

Download or read book Unobserved Heterogeneity and Labor Market Discrimination Against Homosexuals written by Miguel Alonso Sarzosa and published by . This book was released on 2018 with total page 77 pages. Available in PDF, EPUB and Kindle. Book excerpt: Sexual minorities have historically been subject to many kinds of discrimination. Prejudicial treatment in the labor market could arguably be one of them. Despite that, economic literature has remained mostly silent on the topic. This paper fills that void by leveraging on a novel longitudinal data set that collects detailed information on sexual orientation. I develop an empirical strategy that exploits the fact that sexuality is not a dichotomous trait but rather a wide assortment of sexual preferences. I use empirical models that rely on the identification of unobserved heterogeneity, in the forms of skills and sexual orientation, to allow schooling, employment, and income to be endogenously determined. I find that, after controlling for differences in skills distributions, there are no income gaps against employed homosexuals. However, consistent with the existence of discrimination, homosexuals are 10–20 percentage points less likely to be employed than heterosexuals. These gaps cannot be explained by differences in observable characteristics or skills and are larger among men and the college educated. The results suggest that selection on the employment margin contributes to the elimination of the income gaps as only the highly skilled homosexuals—and thus, higher paid— are employed.

Download or read book An Investigation of Gender Differentials in the Labor Market written by Josefina Posadas and published by . This book was released on 2010 with total page 252 pages. Available in PDF, EPUB and Kindle. Book excerpt: Abstract: One of the most salient transformations of Twentieth Century labor markets is the increasing participation of women. This transformation is the result of social and economic changes that had a deep impact on many choices women make, such as the number of children they have and the type of career they pursue. This dissertation contributes to the existing literature by further analyzing the role of selection in the labor force, labor market transitions and child care costs on women's labor market outcomes in the US and in Europe. In the first chapter, I compare men and women of two recent cohorts. The use of panel data allows the consistent estimation of the returns to labor market skills over the life-cycle and to uncover the role of individual heterogeneity and contemporaneous idiosyncratic shocks on women's selection into the labor force. In addition, by comparing two cohorts of women with very different expectations and behavior, this chapter contributes to the literature that investigates the determinants of the decline in gender differentials during the past fifty years. The second chapter (with Marian Vidal-Fernández) examines the role of grandparents' child care provision on mothers' labor market participation. Using data for eleven European countries, we find significant differences in the characteristics of families who rely on this form of child care arrangement. Instrumental variable estimates show that the availability of grandparents' care is associated with a fifteen percent increase in female labor force participation. Moreover, we find that estimates that do not control for simultaneity might be downward biased suggesting that women who benefit the most from this type of care have lower potential wages. The third chapter analyzes gender differences in job transitions using a competing risks model. I distinguish between three mutually exclusive states: (i) moving to another job, (ii) moving to unemployment, and (iii) moving out-of-the labor force. Having three states is crucial to accurately measure gender differences in turnover behavior. Failing to consider these multiple states leads to the underestimation of gender differences in turnover since men are more prone to move to unemployment while women move out-of-the labor force.

Download or read book Labor Market Performance and Heterogeneity written by Samuel Danthine and published by . This book was released on 2004 with total page 156 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Download or read book Essays on Labor Market Inequality written by Conrad Miller (Ph. D.) and published by . This book was released on 2014 with total page 141 pages. Available in PDF, EPUB and Kindle. Book excerpt: This thesis consists of three chapters on aspects of labor market inequality. In chapter 1, I estimate the dynamic effects of federal affirmative action regulation, exploiting variation in the timing of regulation and deregulation across work establishments. I find that affirmative action sharply increases the black share of employees, with the share continuing to increase over time: five years after an establishment is first regulated, its black share of employees increased by an average of 0.8 percentage points. Strikingly, the black share continues to grow even after an establishment is deregulated. Building on the canonical Phelps (1972) model of statistical discrimination, I argue that this persistence is in part driven by affirmative action inducing employers to increase the precision with which they screen potential employees. I then provide supporting evidence. In chapter 2, I study the spatial mismatch hypothesis, which proposes that job suburbanization isolates blacks from work opportunities and depresses black employment. Using synthetic panel methods and variation across metropolitan areas from 1970 to 2000, I find that for every 10% decline in the fraction of metropolitan area jobs located in the central city, black employment (earnings) declined by 1.4-2.1% (1.1-2.3%) relative to white employment (earnings). This relationship is driven primarily by job suburbanization that occurred during the 1970's. To address the potential endogeneity of suburbanization, I exploit exogenous variation in highway construction and find that highways cause job suburbanization and declines in black relative employment in a manner consistent with spatial mismatch. In chapter 3, joint work with Isaiah Andrews, we analyze the effect of heterogeneity on the widely used analyses of Baily (1978) and Chetty (2006) for optimal social insurance. The basic Baily-Chetty formula is robust to heterogeneity along many dimensions but requires that risk aversion be homogeneous. We extend the Baily-Chetty framework to allow for arbitrary heterogeneity across agents, particularly in risk preferences. We find that heterogeneity in risk aversion affects welfare analysis through the covariance of risk aversion and consumption drops, which measures the extent to which larger risks are borne by more risk tolerant workers. Calibrations suggest that this covariance effect may be large.

Download or read book Worker Heterogeneity and Labor Market Frictions written by Etienne Lalé and published by . This book was released on 2013 with total page 126 pages. Available in PDF, EPUB and Kindle. Book excerpt: This dissertation contains several lines of research in macroeconomics and labor economics conducted during the course of my phd. The unifying theme of this research is the study of labor markets that are subject to macro-search frictions and are populated by heterogeneous workers. Combining these features is important for our understanding of the functioning of labor markets, both from a positive and normative standpoint. The first chapter of this dissertation is resolutely on the positive side. It analyzes how the combination of labor market frictions and worker heterogeneity in skills can shed light on the observed fluctuations in entries into and exits out of the labor force. The second chapter is also on the positive ground, but it brings labor market policies to the fore of the analysis. Along with heterogeneity in human capital over the lifecycle, it shows how some policy tools have contributed to the divergent employment experiences of older workers in Europe and in the United States since the 1980s. The third chapter more naturally lends itself to policy implications. It provides a quantitative study of the employment and welfare effects of statutory severance payments in an economy with wealth heterogeneity reflecting the absence of perfect insurance markets faced by risk-averse workers.

Download or read book Race Gender and the Labor Market written by Robert L. Kaufman and published by . This book was released on 2010 with total page 304 pages. Available in PDF, EPUB and Kindle. Book excerpt: Women and minorities have entered higher paying occupations, but their overall earnings still lag behind those of white men. Why? Looking nationwide at workers across all employment levels and occupations, the author examines the unexpected ways that prejudice and workplace discrimination continue to plague the labor market. He probes the mechanisms by which race and sex groups are sorted into "appropriate" jobs, showing how the resulting segregation undercuts earnings. He also uses an innovative integration of race-sex queuing and segmented-market theories to show how economic and social contexts shape these processes. His analysis reveals how race, sex, stereotyping, and devaluation interact to create earnings disparities, shedding new light on a vicious cycle that continues to the leave women and minorities behind.

Download or read book Inequality and Labor Market Institutions written by Ms.Florence Jaumotte and published by International Monetary Fund. This book was released on 2015-07-01 with total page 32 pages. Available in PDF, EPUB and Kindle. Book excerpt: The SDN examines the role of labor market institutions in the rise of income inequality in advanced economies, alongside other determinants. The evidence strongly indicates that de-unionization is associated with rising top earners’ income shares and less redistribution, while eroding minimum wages are related to increases in overall income inequality. The results, however, also suggest that a lack of representativeness of unions may be associated with higher inequality. These findings do not necessarily constitute a blanket recommendation for higher unionization and minimum wages, as country-specific circumstances and potential trade-offs with other policy objectives need to be considered. Addressing inequality also requires a multipronged approach, which should include taxation reform and curbing excesses associated with financial deregulation.

Download or read book Essays on Heterogeneity in Labor Market Search written by Lawrence Uren and published by . This book was released on 2005 with total page 226 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Download or read book The Effects of Biased Labor Market Expectations on Consumption Wealth Inequality and Welfare written by Almut Balleer and published by . This book was released on 2021 with total page 54 pages. Available in PDF, EPUB and Kindle. Book excerpt: Idiosyncratic labor risk is a prevalent phenomenon with important implications for individual choices. In labor market research it is commonly assumed that agents have rational expectations and therefore they correctly assess the risk they face in the labor market. We analyze survey data for the U.S. and document a substantial optimistic bias of households in their subjective expectations about future labor market transitions. Furthermore, we analyze the heterogeneity in the bias across different demographic groups and we find that high-school graduates tend to be vastly over-optimistic about their labor market prospects, whereas college graduates have rather precise beliefs. In the context of a quantitative heterogenous agents lifecycle model we show that the optimistic bias has a quantitatively sizable negative effect on the life-cycle allocation of income, consumption and wealth and implies a substantial loss in individual welfare compared to the allocation under full information. Moreover, we establish that the heterogeneity in the bias leads to pronounced differences in the accumulation of assets across individuals, and is thereby a quantitatively important driver of inequality in wealth.

Download or read book The Labor Market and Economic Adjustment written by Pierre-Richard Agénor and published by International Monetary Fund. This book was released on 1995-11-01 with total page 98 pages. Available in PDF, EPUB and Kindle. Book excerpt: This paper examines the role of the labor market in the transmission process of adjustment policies in developing countries. It begins by reviewing the recent evidence regarding the functioning of these markets. It then studies the implications of wage inertia, nominal contracts, labor market segmentation, and impediments to labor mobility for stabilization policies. The effect of labor market reforms on economic flexibility and the channels through which labor market imperfections alter the effects of structural adjustment measures are discussed next. The last part of the paper identifies a variety of issues that may require further investigation, such as the link between changes in relative wages and the distributional effects of adjustment policies.